109487375

素因数分解:

$5^3\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:332

約数の個数: 32

約数和(自身を含む): 141365952

約数和(自身を除く): 31878577

約数列:

[1, 5, 25, 61, 83, 125, 173, 305, 415, 865, 1525, 2075, 4325, 5063, 7625, 10375, 10553, 14359, 21625, 25315, 52765, 71795, 126575, 263825, 358975, 632875, 875899, 1319125, 1794875, 4379495, 21897475, 109487375]

約数ペア:

[(1, 109487375), (5, 21897475), (25, 4379495), (61, 1794875), (83, 1319125), (125, 875899), (173, 632875), (305, 358975), (415, 263825), (865, 126575), (1525, 71795), (2075, 52765), (4325, 25315), (5063, 21625), (7625, 14359), (10375, 10553)]