130355925

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{449}}^1$

素因数の和:555

約数の個数: 72

約数和(自身を含む): 254448000

約数和(自身を除く): 124092075

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 79, 105, 147, 175, 237, 245, 395, 449, 525, 553, 735, 1185, 1225, 1347, 1659, 1975, 2245, 2765, 3143, 3675, 3871, 5925, 6735, 8295, 9429, 11225, 11613, 13825, 15715, 19355, 22001, 33675, 35471, 41475, 47145, 58065, 66003, 78575, 96775, 106413, 110005, 177355, 235725, 248297, 290325, 330015, 532065, 550025, 744891, 886775, 1241485, 1650075, 1738079, 2660325, 3724455, 5214237, 6207425, 8690395, 18622275, 26071185, 43451975, 130355925]

約数ペア:

[(1, 130355925), (3, 43451975), (5, 26071185), (7, 18622275), (15, 8690395), (21, 6207425), (25, 5214237), (35, 3724455), (49, 2660325), (75, 1738079), (79, 1650075), (105, 1241485), (147, 886775), (175, 744891), (237, 550025), (245, 532065), (395, 330015), (449, 290325), (525, 248297), (553, 235725), (735, 177355), (1185, 110005), (1225, 106413), (1347, 96775), (1659, 78575), (1975, 66003), (2245, 58065), (2765, 47145), (3143, 41475), (3675, 35471), (3871, 33675), (5925, 22001), (6735, 19355), (8295, 15715), (9429, 13825), (11225, 11613)]