859492075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{769}}^1$

素因数の和:992

約数の個数: 48

約数和(自身を含む): 1216415200

約数和(自身を除く): 356923125

約数列:

[1, 5, 13, 19, 25, 65, 95, 181, 247, 325, 475, 769, 905, 1235, 2353, 3439, 3845, 4525, 6175, 9997, 11765, 14611, 17195, 19225, 44707, 49985, 58825, 73055, 85975, 139189, 189943, 223535, 249925, 365275, 695945, 949715, 1117675, 1809457, 2644591, 3479725, 4748575, 9047285, 13222955, 34379683, 45236425, 66114775, 171898415, 859492075]

約数ペア:

[(1, 859492075), (5, 171898415), (13, 66114775), (19, 45236425), (25, 34379683), (65, 13222955), (95, 9047285), (181, 4748575), (247, 3479725), (325, 2644591), (475, 1809457), (769, 1117675), (905, 949715), (1235, 695945), (2353, 365275), (3439, 249925), (3845, 223535), (4525, 189943), (6175, 139189), (9997, 85975), (11765, 73055), (14611, 58825), (17195, 49985), (19225, 44707)]