1155216975

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{2647}}^1$

素因数の和:2717

約数の個数: 72

約数和(自身を含む): 2178943872

約数和(自身を除く): 1023726897

約数列:

[1, 3, 5, 11, 15, 23, 25, 33, 55, 69, 75, 115, 165, 253, 275, 345, 529, 575, 759, 825, 1265, 1587, 1725, 2645, 2647, 3795, 5819, 6325, 7935, 7941, 13225, 13235, 17457, 18975, 29095, 29117, 39675, 39705, 60881, 66175, 87285, 87351, 145475, 145585, 182643, 198525, 304405, 436425, 436755, 669691, 727925, 913215, 1400263, 1522025, 2009073, 2183775, 3348455, 4200789, 4566075, 7001315, 10045365, 15402893, 16742275, 21003945, 35006575, 46208679, 50226825, 77014465, 105019725, 231043395, 385072325, 1155216975]

約数ペア:

[(1, 1155216975), (3, 385072325), (5, 231043395), (11, 105019725), (15, 77014465), (23, 50226825), (25, 46208679), (33, 35006575), (55, 21003945), (69, 16742275), (75, 15402893), (115, 10045365), (165, 7001315), (253, 4566075), (275, 4200789), (345, 3348455), (529, 2183775), (575, 2009073), (759, 1522025), (825, 1400263), (1265, 913215), (1587, 727925), (1725, 669691), (2645, 436755), (2647, 436425), (3795, 304405), (5819, 198525), (6325, 182643), (7935, 145585), (7941, 145475), (13225, 87351), (13235, 87285), (17457, 66175), (18975, 60881), (29095, 39705), (29117, 39675)]