224219775

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 419973120

約数和(自身を除く): 195753345

約数列:

[1, 3, 5, 13, 15, 25, 39, 41, 65, 71, 75, 79, 123, 195, 205, 213, 237, 325, 355, 395, 533, 615, 923, 975, 1025, 1027, 1065, 1185, 1599, 1775, 1975, 2665, 2769, 2911, 3075, 3081, 3239, 4615, 5135, 5325, 5609, 5925, 7995, 8733, 9717, 13325, 13845, 14555, 15405, 16195, 16827, 23075, 25675, 28045, 37843, 39975, 42107, 43665, 48585, 69225, 72775, 72917, 77025, 80975, 84135, 113529, 126321, 140225, 189215, 210535, 218325, 218751, 229969, 242925, 364585, 420675, 567645, 631605, 689907, 946075, 1052675, 1093755, 1149845, 1822925, 2838225, 2989597, 3158025, 3449535, 5468775, 5749225, 8968791, 14947985, 17247675, 44843955, 74739925, 224219775]

約数ペア:

[(1, 224219775), (3, 74739925), (5, 44843955), (13, 17247675), (15, 14947985), (25, 8968791), (39, 5749225), (41, 5468775), (65, 3449535), (71, 3158025), (75, 2989597), (79, 2838225), (123, 1822925), (195, 1149845), (205, 1093755), (213, 1052675), (237, 946075), (325, 689907), (355, 631605), (395, 567645), (533, 420675), (615, 364585), (923, 242925), (975, 229969), (1025, 218751), (1027, 218325), (1065, 210535), (1185, 189215), (1599, 140225), (1775, 126321), (1975, 113529), (2665, 84135), (2769, 80975), (2911, 77025), (3075, 72917), (3081, 72775), (3239, 69225), (4615, 48585), (5135, 43665), (5325, 42107), (5609, 39975), (5925, 37843), (7995, 28045), (8733, 25675), (9717, 23075), (13325, 16827), (13845, 16195), (14555, 15405)]