7303725

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1$

素因数の和:267

約数の個数: 72

約数和(自身を含む): 15436512

約数和(自身を除く): 8132787

約数列:

[1, 3, 5, 9, 11, 13, 15, 25, 33, 39, 45, 55, 65, 75, 99, 117, 143, 165, 195, 225, 227, 275, 325, 429, 495, 585, 681, 715, 825, 975, 1135, 1287, 2043, 2145, 2475, 2497, 2925, 2951, 3405, 3575, 5675, 6435, 7491, 8853, 10215, 10725, 12485, 14755, 17025, 22473, 26559, 32175, 32461, 37455, 44265, 51075, 62425, 73775, 97383, 112365, 132795, 162305, 187275, 221325, 292149, 486915, 561825, 663975, 811525, 1460745, 2434575, 7303725]

約数ペア:

[(1, 7303725), (3, 2434575), (5, 1460745), (9, 811525), (11, 663975), (13, 561825), (15, 486915), (25, 292149), (33, 221325), (39, 187275), (45, 162305), (55, 132795), (65, 112365), (75, 97383), (99, 73775), (117, 62425), (143, 51075), (165, 44265), (195, 37455), (225, 32461), (227, 32175), (275, 26559), (325, 22473), (429, 17025), (495, 14755), (585, 12485), (681, 10725), (715, 10215), (825, 8853), (975, 7491), (1135, 6435), (1287, 5675), (2043, 3575), (2145, 3405), (2475, 2951), (2497, 2925)]