9000075

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:137

約数の個数: 72

約数和(自身を含む): 18094080

約数和(自身を除く): 9094005

約数列:

[1, 3, 5, 7, 15, 21, 25, 31, 35, 49, 75, 79, 93, 105, 147, 155, 175, 217, 237, 245, 395, 465, 525, 553, 651, 735, 775, 1085, 1185, 1225, 1519, 1659, 1975, 2325, 2449, 2765, 3255, 3675, 3871, 4557, 5425, 5925, 7347, 7595, 8295, 11613, 12245, 13825, 16275, 17143, 19355, 22785, 36735, 37975, 41475, 51429, 58065, 61225, 85715, 96775, 113925, 120001, 183675, 257145, 290325, 360003, 428575, 600005, 1285725, 1800015, 3000025, 9000075]

約数ペア:

[(1, 9000075), (3, 3000025), (5, 1800015), (7, 1285725), (15, 600005), (21, 428575), (25, 360003), (31, 290325), (35, 257145), (49, 183675), (75, 120001), (79, 113925), (93, 96775), (105, 85715), (147, 61225), (155, 58065), (175, 51429), (217, 41475), (237, 37975), (245, 36735), (395, 22785), (465, 19355), (525, 17143), (553, 16275), (651, 13825), (735, 12245), (775, 11613), (1085, 8295), (1185, 7595), (1225, 7347), (1519, 5925), (1659, 5425), (1975, 4557), (2325, 3871), (2449, 3675), (2765, 3255)]