147764425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{631}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 211593600

約数和(自身を除く): 63829175

約数列:

[1, 5, 17, 19, 25, 29, 85, 95, 145, 323, 425, 475, 493, 551, 631, 725, 1615, 2465, 2755, 3155, 8075, 9367, 10727, 11989, 12325, 13775, 15775, 18299, 46835, 53635, 59945, 91495, 203813, 234175, 268175, 299725, 311083, 347681, 457475, 1019065, 1555415, 1738405, 5095325, 5910577, 7777075, 8692025, 29552885, 147764425]

約数ペア:

[(1, 147764425), (5, 29552885), (17, 8692025), (19, 7777075), (25, 5910577), (29, 5095325), (85, 1738405), (95, 1555415), (145, 1019065), (323, 457475), (425, 347681), (475, 311083), (493, 299725), (551, 268175), (631, 234175), (725, 203813), (1615, 91495), (2465, 59945), (2755, 53635), (3155, 46835), (8075, 18299), (9367, 15775), (10727, 13775), (11989, 12325)]