16369725

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 29515968

約数和(自身を除く): 13146243

約数列:

[1, 3, 5, 15, 17, 25, 37, 51, 75, 85, 111, 185, 255, 347, 425, 555, 629, 925, 1041, 1275, 1735, 1887, 2775, 3145, 5205, 5899, 8675, 9435, 12839, 15725, 17697, 26025, 29495, 38517, 47175, 64195, 88485, 147475, 192585, 218263, 320975, 442425, 654789, 962925, 1091315, 3273945, 5456575, 16369725]

約数ペア:

[(1, 16369725), (3, 5456575), (5, 3273945), (15, 1091315), (17, 962925), (25, 654789), (37, 442425), (51, 320975), (75, 218263), (85, 192585), (111, 147475), (185, 88485), (255, 64195), (347, 47175), (425, 38517), (555, 29495), (629, 26025), (925, 17697), (1041, 15725), (1275, 12839), (1735, 9435), (1887, 8675), (2775, 5899), (3145, 5205)]