1330746075

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1877}}^1$

素因数の和:2053

約数の個数: 72

約数和(自身を含む): 2506634208

約数和(自身を除く): 1175888133

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 137, 207, 225, 345, 411, 575, 685, 1035, 1233, 1725, 1877, 2055, 3151, 3425, 5175, 5631, 6165, 9385, 9453, 10275, 15755, 16893, 28155, 28359, 30825, 43171, 46925, 47265, 78775, 84465, 129513, 140775, 141795, 215855, 236325, 257149, 388539, 422325, 647565, 708975, 771447, 1079275, 1285745, 1942695, 2314341, 3237825, 3857235, 5914427, 6428725, 9713475, 11571705, 17743281, 19286175, 29572135, 53229843, 57858525, 88716405, 147860675, 266149215, 443582025, 1330746075]

約数ペア:

[(1, 1330746075), (3, 443582025), (5, 266149215), (9, 147860675), (15, 88716405), (23, 57858525), (25, 53229843), (45, 29572135), (69, 19286175), (75, 17743281), (115, 11571705), (137, 9713475), (207, 6428725), (225, 5914427), (345, 3857235), (411, 3237825), (575, 2314341), (685, 1942695), (1035, 1285745), (1233, 1079275), (1725, 771447), (1877, 708975), (2055, 647565), (3151, 422325), (3425, 388539), (5175, 257149), (5631, 236325), (6165, 215855), (9385, 141795), (9453, 140775), (10275, 129513), (15755, 84465), (16893, 78775), (28155, 47265), (28359, 46925), (30825, 43171)]