73457115

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1867}}^1$

素因数の和:1979

約数の個数: 32

約数和(自身を含む): 122301696

約数和(自身を除く): 48844581

約数列:

[1, 3, 5, 15, 43, 61, 129, 183, 215, 305, 645, 915, 1867, 2623, 5601, 7869, 9335, 13115, 28005, 39345, 80281, 113887, 240843, 341661, 401405, 569435, 1204215, 1708305, 4897141, 14691423, 24485705, 73457115]

約数ペア:

[(1, 73457115), (3, 24485705), (5, 14691423), (15, 4897141), (43, 1708305), (61, 1204215), (129, 569435), (183, 401405), (215, 341661), (305, 240843), (645, 113887), (915, 80281), (1867, 39345), (2623, 28005), (5601, 13115), (7869, 9335)]