23218174975

素因数分解:

$5^2\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1\times {\mathrm{509}}^1$

素因数の和:940

約数の個数: 48

約数和(自身を含む): 29659307040

約数和(自身を除く): 6441132065

約数列:

[1, 5, 25, 67, 113, 241, 335, 509, 565, 1205, 1675, 2545, 2825, 6025, 7571, 12725, 16147, 27233, 34103, 37855, 57517, 80735, 122669, 136165, 170515, 189275, 287585, 403675, 613345, 680825, 852575, 1437925, 1824611, 3066725, 3853639, 8218823, 9123055, 13861597, 19268195, 41094115, 45615275, 69307985, 96340975, 205470575, 346539925, 928726999, 4643634995, 23218174975]

約数ペア:

[(1, 23218174975), (5, 4643634995), (25, 928726999), (67, 346539925), (113, 205470575), (241, 96340975), (335, 69307985), (509, 45615275), (565, 41094115), (1205, 19268195), (1675, 13861597), (2545, 9123055), (2825, 8218823), (6025, 3853639), (7571, 3066725), (12725, 1824611), (16147, 1437925), (27233, 852575), (34103, 680825), (37855, 613345), (57517, 403675), (80735, 287585), (122669, 189275), (136165, 170515)]