4200615

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^3\times {\mathrm{19}}^1$

素因数の和:81

約数の個数: 48

約数和(自身を含む): 8143200

約数和(自身を除く): 3942585

約数列:

[1, 3, 5, 9, 15, 17, 19, 45, 51, 57, 85, 95, 153, 171, 255, 285, 289, 323, 765, 855, 867, 969, 1445, 1615, 2601, 2907, 4335, 4845, 4913, 5491, 13005, 14535, 14739, 16473, 24565, 27455, 44217, 49419, 73695, 82365, 93347, 221085, 247095, 280041, 466735, 840123, 1400205, 4200615]

約数ペア:

[(1, 4200615), (3, 1400205), (5, 840123), (9, 466735), (15, 280041), (17, 247095), (19, 221085), (45, 93347), (51, 82365), (57, 73695), (85, 49419), (95, 44217), (153, 27455), (171, 24565), (255, 16473), (285, 14739), (289, 14535), (323, 13005), (765, 5491), (855, 4913), (867, 4845), (969, 4335), (1445, 2907), (1615, 2601)]