1265750

素因数分解:

$2^1\times 5^3\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:161

約数の個数: 32

約数和(自身を含む): 2437344

約数和(自身を除く): 1171594

約数列:

[1, 2, 5, 10, 25, 50, 61, 83, 122, 125, 166, 250, 305, 415, 610, 830, 1525, 2075, 3050, 4150, 5063, 7625, 10126, 10375, 15250, 20750, 25315, 50630, 126575, 253150, 632875, 1265750]

約数ペア:

[(1, 1265750), (2, 632875), (5, 253150), (10, 126575), (25, 50630), (50, 25315), (61, 20750), (83, 15250), (122, 10375), (125, 10126), (166, 7625), (250, 5063), (305, 4150), (415, 3050), (610, 2075), (830, 1525)]