315046125

素因数分解:

$3^3\times 5^3\times {\mathrm{17}}^3\times {\mathrm{19}}^1$

素因数の和:94

約数の個数: 128

約数和(自身を含む): 651456000

約数和(自身を除く): 336409875

約数列:

[1, 3, 5, 9, 15, 17, 19, 25, 27, 45, 51, 57, 75, 85, 95, 125, 135, 153, 171, 225, 255, 285, 289, 323, 375, 425, 459, 475, 513, 675, 765, 855, 867, 969, 1125, 1275, 1425, 1445, 1615, 2125, 2295, 2375, 2565, 2601, 2907, 3375, 3825, 4275, 4335, 4845, 4913, 5491, 6375, 7125, 7225, 7803, 8075, 8721, 11475, 12825, 13005, 14535, 14739, 16473, 19125, 21375, 21675, 24225, 24565, 27455, 36125, 39015, 40375, 43605, 44217, 49419, 57375, 64125, 65025, 72675, 73695, 82365, 93347, 108375, 121125, 122825, 132651, 137275, 148257, 195075, 218025, 221085, 247095, 280041, 325125, 363375, 368475, 411825, 466735, 614125, 663255, 686375, 741285, 840123, 975375, 1090125, 1105425, 1235475, 1400205, 1842375, 2059125, 2333675, 2520369, 3316275, 3706425, 4200615, 5527125, 6177375, 7001025, 11668375, 12601845, 16581375, 18532125, 21003075, 35005125, 63009225, 105015375, 315046125]

約数ペア:

[(1, 315046125), (3, 105015375), (5, 63009225), (9, 35005125), (15, 21003075), (17, 18532125), (19, 16581375), (25, 12601845), (27, 11668375), (45, 7001025), (51, 6177375), (57, 5527125), (75, 4200615), (85, 3706425), (95, 3316275), (125, 2520369), (135, 2333675), (153, 2059125), (171, 1842375), (225, 1400205), (255, 1235475), (285, 1105425), (289, 1090125), (323, 975375), (375, 840123), (425, 741285), (459, 686375), (475, 663255), (513, 614125), (675, 466735), (765, 411825), (855, 368475), (867, 363375), (969, 325125), (1125, 280041), (1275, 247095), (1425, 221085), (1445, 218025), (1615, 195075), (2125, 148257), (2295, 137275), (2375, 132651), (2565, 122825), (2601, 121125), (2907, 108375), (3375, 93347), (3825, 82365), (4275, 73695), (4335, 72675), (4845, 65025), (4913, 64125), (5491, 57375), (6375, 49419), (7125, 44217), (7225, 43605), (7803, 40375), (8075, 39015), (8721, 36125), (11475, 27455), (12825, 24565), (13005, 24225), (14535, 21675), (14739, 21375), (16473, 19125)]