15237525

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:103

約数の個数: 72

約数和(自身を含む): 28931680

約数和(自身を除く): 13694155

約数列:

[1, 3, 5, 15, 17, 19, 25, 37, 51, 57, 75, 85, 95, 111, 185, 255, 285, 289, 323, 425, 475, 555, 629, 703, 867, 925, 969, 1275, 1425, 1445, 1615, 1887, 2109, 2775, 3145, 3515, 4335, 4845, 5491, 7225, 8075, 9435, 10545, 10693, 11951, 15725, 16473, 17575, 21675, 24225, 27455, 32079, 35853, 47175, 52725, 53465, 59755, 82365, 137275, 160395, 179265, 203167, 267325, 298775, 411825, 609501, 801975, 896325, 1015835, 3047505, 5079175, 15237525]

約数ペア:

[(1, 15237525), (3, 5079175), (5, 3047505), (15, 1015835), (17, 896325), (19, 801975), (25, 609501), (37, 411825), (51, 298775), (57, 267325), (75, 203167), (85, 179265), (95, 160395), (111, 137275), (185, 82365), (255, 59755), (285, 53465), (289, 52725), (323, 47175), (425, 35853), (475, 32079), (555, 27455), (629, 24225), (703, 21675), (867, 17575), (925, 16473), (969, 15725), (1275, 11951), (1425, 10693), (1445, 10545), (1615, 9435), (1887, 8075), (2109, 7225), (2775, 5491), (3145, 4845), (3515, 4335)]