55305075

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:277

約数の個数: 72

約数和(自身を含む): 108140400

約数和(自身を除く): 52835325

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 101, 105, 147, 149, 175, 245, 303, 447, 505, 525, 707, 735, 745, 1043, 1225, 1515, 2121, 2235, 2525, 3129, 3535, 3675, 3725, 4949, 5215, 7301, 7575, 10605, 11175, 14847, 15049, 15645, 17675, 21903, 24745, 26075, 36505, 45147, 53025, 74235, 75245, 78225, 105343, 109515, 123725, 182525, 225735, 316029, 371175, 376225, 526715, 547575, 737401, 1128675, 1580145, 2212203, 2633575, 3687005, 7900725, 11061015, 18435025, 55305075]

約数ペア:

[(1, 55305075), (3, 18435025), (5, 11061015), (7, 7900725), (15, 3687005), (21, 2633575), (25, 2212203), (35, 1580145), (49, 1128675), (75, 737401), (101, 547575), (105, 526715), (147, 376225), (149, 371175), (175, 316029), (245, 225735), (303, 182525), (447, 123725), (505, 109515), (525, 105343), (707, 78225), (735, 75245), (745, 74235), (1043, 53025), (1225, 45147), (1515, 36505), (2121, 26075), (2235, 24745), (2525, 21903), (3129, 17675), (3535, 15645), (3675, 15049), (3725, 14847), (4949, 11175), (5215, 10605), (7301, 7575)]