124548885

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 234575016

約数和(自身を除く): 110026131

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 61, 85, 153, 157, 183, 255, 289, 305, 471, 549, 765, 785, 867, 915, 1037, 1413, 1445, 2355, 2601, 2669, 2745, 3111, 4335, 5185, 7065, 8007, 9333, 9577, 13005, 13345, 15555, 17629, 24021, 28731, 40035, 45373, 46665, 47885, 52887, 86193, 88145, 120105, 136119, 143655, 158661, 162809, 226865, 264435, 408357, 430965, 488427, 680595, 793305, 814045, 1465281, 2041785, 2442135, 2767753, 7326405, 8303259, 13838765, 24909777, 41516295, 124548885]

約数ペア:

[(1, 124548885), (3, 41516295), (5, 24909777), (9, 13838765), (15, 8303259), (17, 7326405), (45, 2767753), (51, 2442135), (61, 2041785), (85, 1465281), (153, 814045), (157, 793305), (183, 680595), (255, 488427), (289, 430965), (305, 408357), (471, 264435), (549, 226865), (765, 162809), (785, 158661), (867, 143655), (915, 136119), (1037, 120105), (1413, 88145), (1445, 86193), (2355, 52887), (2601, 47885), (2669, 46665), (2745, 45373), (3111, 40035), (4335, 28731), (5185, 24021), (7065, 17629), (8007, 15555), (9333, 13345), (9577, 13005)]