1601587425

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{3889}}^1$

素因数の和:3955

約数の個数: 72

約数和(自身を含む): 2961690400

約数和(自身を除く): 1360102975

約数列:

[1, 3, 5, 15, 17, 19, 25, 51, 57, 75, 85, 95, 255, 285, 289, 323, 425, 475, 867, 969, 1275, 1425, 1445, 1615, 3889, 4335, 4845, 5491, 7225, 8075, 11667, 16473, 19445, 21675, 24225, 27455, 58335, 66113, 73891, 82365, 97225, 137275, 198339, 221673, 291675, 330565, 369455, 411825, 991695, 1108365, 1123921, 1256147, 1652825, 1847275, 3371763, 3768441, 4958475, 5541825, 5619605, 6280735, 16858815, 18842205, 21354499, 28098025, 31403675, 64063497, 84294075, 94211025, 106772495, 320317485, 533862475, 1601587425]

約数ペア:

[(1, 1601587425), (3, 533862475), (5, 320317485), (15, 106772495), (17, 94211025), (19, 84294075), (25, 64063497), (51, 31403675), (57, 28098025), (75, 21354499), (85, 18842205), (95, 16858815), (255, 6280735), (285, 5619605), (289, 5541825), (323, 4958475), (425, 3768441), (475, 3371763), (867, 1847275), (969, 1652825), (1275, 1256147), (1425, 1123921), (1445, 1108365), (1615, 991695), (3889, 411825), (4335, 369455), (4845, 330565), (5491, 291675), (7225, 221673), (8075, 198339), (11667, 137275), (16473, 97225), (19445, 82365), (21675, 73891), (24225, 66113), (27455, 58335)]