87370905

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{14897}}^1$

素因数の和:14945

約数の個数: 32

約数和(自身を含む): 154462464

約数和(自身を除く): 67091559

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 5865, 14897, 44691, 74485, 223455, 253249, 342631, 759747, 1027893, 1266245, 1713155, 3798735, 5139465, 5824727, 17474181, 29123635, 87370905]

約数ペア:

[(1, 87370905), (3, 29123635), (5, 17474181), (15, 5824727), (17, 5139465), (23, 3798735), (51, 1713155), (69, 1266245), (85, 1027893), (115, 759747), (255, 342631), (345, 253249), (391, 223455), (1173, 74485), (1955, 44691), (5865, 14897)]