144464725

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{14779}}^1$

素因数の和:14829

約数の個数: 24

約数和(自身を含む): 197933760

約数和(自身を除く): 53469035

約数列:

[1, 5, 17, 23, 25, 85, 115, 391, 425, 575, 1955, 9775, 14779, 73895, 251243, 339917, 369475, 1256215, 1699585, 5778589, 6281075, 8497925, 28892945, 144464725]

約数ペア:

[(1, 144464725), (5, 28892945), (17, 8497925), (23, 6281075), (25, 5778589), (85, 1699585), (115, 1256215), (391, 369475), (425, 339917), (575, 251243), (1955, 73895), (9775, 14779)]