172913698925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1553}}^1\times {\mathrm{3583}}^1$

素因数の和:5270

約数の個数: 48

約数和(自身を含む): 236192882688

約数和(自身を除く): 63279183763

約数列:

[1, 5, 11, 25, 55, 113, 275, 565, 1243, 1553, 2825, 3583, 6215, 7765, 17083, 17915, 31075, 38825, 39413, 85415, 89575, 175489, 197065, 404879, 427075, 877445, 985325, 1930379, 2024395, 4387225, 4453669, 5564399, 9651895, 10121975, 22268345, 27821995, 48259475, 61208389, 111341725, 139109975, 306041945, 628777087, 1530209725, 3143885435, 6916547957, 15719427175, 34582739785, 172913698925]

約数ペア:

[(1, 172913698925), (5, 34582739785), (11, 15719427175), (25, 6916547957), (55, 3143885435), (113, 1530209725), (275, 628777087), (565, 306041945), (1243, 139109975), (1553, 111341725), (2825, 61208389), (3583, 48259475), (6215, 27821995), (7765, 22268345), (17083, 10121975), (17915, 9651895), (31075, 5564399), (38825, 4453669), (39413, 4387225), (85415, 2024395), (89575, 1930379), (175489, 985325), (197065, 877445), (404879, 427075)]