64412075

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1231}}^1$

素因数の和:1284

約数の個数: 48

約数和(自身を含む): 102660096

約数和(自身を除く): 38248021

約数列:

[1, 5, 7, 13, 23, 25, 35, 65, 91, 115, 161, 175, 299, 325, 455, 575, 805, 1231, 1495, 2093, 2275, 4025, 6155, 7475, 8617, 10465, 16003, 28313, 30775, 43085, 52325, 80015, 112021, 141565, 198191, 215425, 368069, 400075, 560105, 707825, 990955, 1840345, 2576483, 2800525, 4954775, 9201725, 12882415, 64412075]

約数ペア:

[(1, 64412075), (5, 12882415), (7, 9201725), (13, 4954775), (23, 2800525), (25, 2576483), (35, 1840345), (65, 990955), (91, 707825), (115, 560105), (161, 400075), (175, 368069), (299, 215425), (325, 198191), (455, 141565), (575, 112021), (805, 80015), (1231, 52325), (1495, 43085), (2093, 30775), (2275, 28313), (4025, 16003), (6155, 10465), (7475, 8617)]