289644075

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9679}}^1$

素因数の和:9721

約数の個数: 72

約数和(自身を含む): 624166400

約数和(自身を除く): 334522325

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 25, 35, 45, 57, 63, 75, 95, 105, 133, 171, 175, 225, 285, 315, 399, 475, 525, 665, 855, 1197, 1425, 1575, 1995, 3325, 4275, 5985, 9679, 9975, 29037, 29925, 48395, 67753, 87111, 145185, 183901, 203259, 241975, 338765, 435555, 551703, 609777, 725925, 919505, 1016295, 1287307, 1655109, 1693825, 2177775, 2758515, 3048885, 3861921, 4597525, 5081475, 6436535, 8275545, 11585763, 13792575, 15244425, 19309605, 32182675, 41377725, 57928815, 96548025, 289644075]

約数ペア:

[(1, 289644075), (3, 96548025), (5, 57928815), (7, 41377725), (9, 32182675), (15, 19309605), (19, 15244425), (21, 13792575), (25, 11585763), (35, 8275545), (45, 6436535), (57, 5081475), (63, 4597525), (75, 3861921), (95, 3048885), (105, 2758515), (133, 2177775), (171, 1693825), (175, 1655109), (225, 1287307), (285, 1016295), (315, 919505), (399, 725925), (475, 609777), (525, 551703), (665, 435555), (855, 338765), (1197, 241975), (1425, 203259), (1575, 183901), (1995, 145185), (3325, 87111), (4275, 67753), (5985, 48395), (9679, 29925), (9975, 29037)]