201450015

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:329

約数の個数: 96

約数和(自身を含む): 397365696

約数和(自身を除く): 195915681

約数列:

[1, 3, 5, 9, 13, 15, 37, 39, 41, 45, 65, 111, 117, 123, 185, 195, 205, 227, 333, 369, 481, 533, 555, 585, 615, 681, 1135, 1443, 1517, 1599, 1665, 1845, 2043, 2405, 2665, 2951, 3405, 4329, 4551, 4797, 7215, 7585, 7995, 8399, 8853, 9307, 10215, 13653, 14755, 19721, 21645, 22755, 23985, 25197, 26559, 27921, 41995, 44265, 46535, 59163, 68265, 75591, 83763, 98605, 109187, 120991, 125985, 132795, 139605, 177489, 295815, 327561, 344359, 362973, 377955, 418815, 545935, 604955, 887445, 982683, 1033077, 1088919, 1637805, 1721795, 1814865, 3099231, 4476667, 4913415, 5165385, 5444595, 13430001, 15496155, 22383335, 40290003, 67150005, 201450015]

約数ペア:

[(1, 201450015), (3, 67150005), (5, 40290003), (9, 22383335), (13, 15496155), (15, 13430001), (37, 5444595), (39, 5165385), (41, 4913415), (45, 4476667), (65, 3099231), (111, 1814865), (117, 1721795), (123, 1637805), (185, 1088919), (195, 1033077), (205, 982683), (227, 887445), (333, 604955), (369, 545935), (481, 418815), (533, 377955), (555, 362973), (585, 344359), (615, 327561), (681, 295815), (1135, 177489), (1443, 139605), (1517, 132795), (1599, 125985), (1665, 120991), (1845, 109187), (2043, 98605), (2405, 83763), (2665, 75591), (2951, 68265), (3405, 59163), (4329, 46535), (4551, 44265), (4797, 41995), (7215, 27921), (7585, 26559), (7995, 25197), (8399, 23985), (8853, 22755), (9307, 21645), (10215, 19721), (13653, 14755)]