71987565

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4673}}^1$

素因数の和:4773

約数の個数: 32

約数和(自身を含む): 125637120

約数和(自身を除く): 53649555

約数列:

[1, 3, 5, 13, 15, 39, 65, 79, 195, 237, 395, 1027, 1185, 3081, 4673, 5135, 14019, 15405, 23365, 60749, 70095, 182247, 303745, 369167, 911235, 1107501, 1845835, 4799171, 5537505, 14397513, 23995855, 71987565]

約数ペア:

[(1, 71987565), (3, 23995855), (5, 14397513), (13, 5537505), (15, 4799171), (39, 1845835), (65, 1107501), (79, 911235), (195, 369167), (237, 303745), (395, 182247), (1027, 70095), (1185, 60749), (3081, 23365), (4673, 15405), (5135, 14019)]