38663625

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:152

約数の個数: 128

約数和(自身を含む): 87220224

約数和(自身を除く): 48556599

約数列:

[1, 3, 5, 7, 11, 13, 15, 21, 25, 33, 35, 39, 55, 65, 75, 77, 91, 103, 105, 125, 143, 165, 175, 195, 231, 273, 275, 309, 325, 375, 385, 429, 455, 515, 525, 715, 721, 825, 875, 975, 1001, 1133, 1155, 1339, 1365, 1375, 1545, 1625, 1925, 2145, 2163, 2275, 2575, 2625, 3003, 3399, 3575, 3605, 4017, 4125, 4875, 5005, 5665, 5775, 6695, 6825, 7725, 7931, 9373, 9625, 10725, 10815, 11375, 12875, 14729, 15015, 16995, 17875, 18025, 20085, 23793, 25025, 28119, 28325, 28875, 33475, 34125, 38625, 39655, 44187, 46865, 53625, 54075, 73645, 75075, 84975, 90125, 100425, 103103, 118965, 125125, 140595, 141625, 167375, 198275, 220935, 234325, 270375, 309309, 368225, 375375, 424875, 502125, 515515, 594825, 702975, 991375, 1104675, 1171625, 1546545, 1841125, 2577575, 2974125, 3514875, 5523375, 7732725, 12887875, 38663625]

約数ペア:

[(1, 38663625), (3, 12887875), (5, 7732725), (7, 5523375), (11, 3514875), (13, 2974125), (15, 2577575), (21, 1841125), (25, 1546545), (33, 1171625), (35, 1104675), (39, 991375), (55, 702975), (65, 594825), (75, 515515), (77, 502125), (91, 424875), (103, 375375), (105, 368225), (125, 309309), (143, 270375), (165, 234325), (175, 220935), (195, 198275), (231, 167375), (273, 141625), (275, 140595), (309, 125125), (325, 118965), (375, 103103), (385, 100425), (429, 90125), (455, 84975), (515, 75075), (525, 73645), (715, 54075), (721, 53625), (825, 46865), (875, 44187), (975, 39655), (1001, 38625), (1133, 34125), (1155, 33475), (1339, 28875), (1365, 28325), (1375, 28119), (1545, 25025), (1625, 23793), (1925, 20085), (2145, 18025), (2163, 17875), (2275, 16995), (2575, 15015), (2625, 14729), (3003, 12875), (3399, 11375), (3575, 10815), (3605, 10725), (4017, 9625), (4125, 9373), (4875, 7931), (5005, 7725), (5665, 6825), (5775, 6695)]