42907575

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{461}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 76307616

約数和(自身を除く): 33400041

約数列:

[1, 3, 5, 15, 17, 25, 51, 73, 75, 85, 219, 255, 365, 425, 461, 1095, 1241, 1275, 1383, 1825, 2305, 3723, 5475, 6205, 6915, 7837, 11525, 18615, 23511, 31025, 33653, 34575, 39185, 93075, 100959, 117555, 168265, 195925, 504795, 572101, 587775, 841325, 1716303, 2523975, 2860505, 8581515, 14302525, 42907575]

約数ペア:

[(1, 42907575), (3, 14302525), (5, 8581515), (15, 2860505), (17, 2523975), (25, 1716303), (51, 841325), (73, 587775), (75, 572101), (85, 504795), (219, 195925), (255, 168265), (365, 117555), (425, 100959), (461, 93075), (1095, 39185), (1241, 34575), (1275, 33653), (1383, 31025), (1825, 23511), (2305, 18615), (3723, 11525), (5475, 7837), (6205, 6915)]