423553625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:335

約数の個数: 64

約数和(自身を含む): 614615040

約数和(自身を除く): 191061415

約数列:

[1, 5, 11, 23, 25, 55, 59, 115, 125, 227, 253, 275, 295, 575, 649, 1135, 1265, 1357, 1375, 1475, 2497, 2875, 3245, 5221, 5675, 6325, 6785, 7375, 12485, 13393, 14927, 16225, 26105, 28375, 31625, 33925, 57431, 62425, 66965, 74635, 81125, 130525, 147323, 169625, 287155, 308039, 312125, 334825, 373175, 652625, 736615, 1435775, 1540195, 1674125, 1865875, 3388429, 3683075, 7178875, 7700975, 16942145, 18415375, 38504875, 84710725, 423553625]

約数ペア:

[(1, 423553625), (5, 84710725), (11, 38504875), (23, 18415375), (25, 16942145), (55, 7700975), (59, 7178875), (115, 3683075), (125, 3388429), (227, 1865875), (253, 1674125), (275, 1540195), (295, 1435775), (575, 736615), (649, 652625), (1135, 373175), (1265, 334825), (1357, 312125), (1375, 308039), (1475, 287155), (2497, 169625), (2875, 147323), (3245, 130525), (5221, 81125), (5675, 74635), (6325, 66965), (6785, 62425), (7375, 57431), (12485, 33925), (13393, 31625), (14927, 28375), (16225, 26105)]