1644437535

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{106747}}^1$

素因数の和:106847

約数の個数: 32

約数和(自身を含む): 2869386240

約数和(自身を除く): 1224948705

約数列:

[1, 3, 5, 13, 15, 39, 65, 79, 195, 237, 395, 1027, 1185, 3081, 5135, 15405, 106747, 320241, 533735, 1387711, 1601205, 4163133, 6938555, 8433013, 20815665, 25299039, 42165065, 109629169, 126495195, 328887507, 548145845, 1644437535]

約数ペア:

[(1, 1644437535), (3, 548145845), (5, 328887507), (13, 126495195), (15, 109629169), (39, 42165065), (65, 25299039), (79, 20815665), (195, 8433013), (237, 6938555), (395, 4163133), (1027, 1601205), (1185, 1387711), (3081, 533735), (5135, 320241), (15405, 106747)]