89030725

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 133384320

約数和(自身を除く): 44353595

約数列:

[1, 5, 7, 25, 29, 35, 53, 145, 175, 203, 265, 331, 371, 725, 1015, 1325, 1537, 1655, 1855, 2317, 5075, 7685, 8275, 9275, 9599, 10759, 11585, 17543, 38425, 47995, 53795, 57925, 67193, 87715, 122801, 239975, 268975, 335965, 438575, 508747, 614005, 1679825, 2543735, 3070025, 3561229, 12718675, 17806145, 89030725]

約数ペア:

[(1, 89030725), (5, 17806145), (7, 12718675), (25, 3561229), (29, 3070025), (35, 2543735), (53, 1679825), (145, 614005), (175, 508747), (203, 438575), (265, 335965), (331, 268975), (371, 239975), (725, 122801), (1015, 87715), (1325, 67193), (1537, 57925), (1655, 53795), (1855, 47995), (2317, 38425), (5075, 17543), (7685, 11585), (8275, 10759), (9275, 9599)]