142401165

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:434

約数の個数: 64

約数和(自身を含む): 252426240

約数和(自身を除く): 110025075

約数列:

[1, 3, 5, 15, 23, 29, 43, 69, 87, 115, 129, 145, 215, 331, 345, 435, 645, 667, 989, 993, 1247, 1655, 2001, 2967, 3335, 3741, 4945, 4965, 6235, 7613, 9599, 10005, 14233, 14835, 18705, 22839, 28681, 28797, 38065, 42699, 47995, 71165, 86043, 114195, 143405, 143985, 213495, 220777, 327359, 412757, 430215, 662331, 982077, 1103885, 1238271, 1636795, 2063785, 3311655, 4910385, 6191355, 9493411, 28480233, 47467055, 142401165]

約数ペア:

[(1, 142401165), (3, 47467055), (5, 28480233), (15, 9493411), (23, 6191355), (29, 4910385), (43, 3311655), (69, 2063785), (87, 1636795), (115, 1238271), (129, 1103885), (145, 982077), (215, 662331), (331, 430215), (345, 412757), (435, 327359), (645, 220777), (667, 213495), (989, 143985), (993, 143405), (1247, 114195), (1655, 86043), (2001, 71165), (2967, 47995), (3335, 42699), (3741, 38065), (4945, 28797), (4965, 28681), (6235, 22839), (7613, 18705), (9599, 14835), (10005, 14233)]