103502875

素因数分解:

$5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 159344640

約数和(自身を除く): 55841765

約数列:

[1, 5, 7, 23, 25, 35, 37, 115, 125, 139, 161, 175, 185, 259, 575, 695, 805, 851, 875, 925, 973, 1295, 2875, 3197, 3475, 4025, 4255, 4625, 4865, 5143, 5957, 6475, 15985, 17375, 20125, 21275, 22379, 24325, 25715, 29785, 32375, 36001, 79925, 106375, 111895, 118289, 121625, 128575, 148925, 180005, 399625, 559475, 591445, 642875, 744625, 828023, 900025, 2797375, 2957225, 4140115, 4500125, 14786125, 20700575, 103502875]

約数ペア:

[(1, 103502875), (5, 20700575), (7, 14786125), (23, 4500125), (25, 4140115), (35, 2957225), (37, 2797375), (115, 900025), (125, 828023), (139, 744625), (161, 642875), (175, 591445), (185, 559475), (259, 399625), (575, 180005), (695, 148925), (805, 128575), (851, 121625), (875, 118289), (925, 111895), (973, 106375), (1295, 79925), (2875, 36001), (3197, 32375), (3475, 29785), (4025, 25715), (4255, 24325), (4625, 22379), (4865, 21275), (5143, 20125), (5957, 17375), (6475, 15985)]