118560975

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:377

約数の個数: 96

約数和(自身を含む): 233985024

約数和(自身を除く): 115424049

約数列:

[1, 3, 5, 13, 15, 17, 23, 25, 39, 51, 65, 69, 75, 85, 115, 195, 221, 255, 299, 311, 325, 345, 391, 425, 575, 663, 897, 933, 975, 1105, 1173, 1275, 1495, 1555, 1725, 1955, 3315, 4043, 4485, 4665, 5083, 5287, 5525, 5865, 7153, 7475, 7775, 9775, 12129, 15249, 15861, 16575, 20215, 21459, 22425, 23325, 25415, 26435, 29325, 35765, 60645, 68731, 76245, 79305, 92989, 101075, 107295, 121601, 127075, 132175, 178825, 206193, 278967, 303225, 343655, 364803, 381225, 396525, 464945, 536475, 608005, 1030965, 1394835, 1580813, 1718275, 1824015, 2324725, 3040025, 4742439, 5154825, 6974175, 7904065, 9120075, 23712195, 39520325, 118560975]

約数ペア:

[(1, 118560975), (3, 39520325), (5, 23712195), (13, 9120075), (15, 7904065), (17, 6974175), (23, 5154825), (25, 4742439), (39, 3040025), (51, 2324725), (65, 1824015), (69, 1718275), (75, 1580813), (85, 1394835), (115, 1030965), (195, 608005), (221, 536475), (255, 464945), (299, 396525), (311, 381225), (325, 364803), (345, 343655), (391, 303225), (425, 278967), (575, 206193), (663, 178825), (897, 132175), (933, 127075), (975, 121601), (1105, 107295), (1173, 101075), (1275, 92989), (1495, 79305), (1555, 76245), (1725, 68731), (1955, 60645), (3315, 35765), (4043, 29325), (4485, 26435), (4665, 25415), (5083, 23325), (5287, 22425), (5525, 21459), (5865, 20215), (7153, 16575), (7475, 15861), (7775, 15249), (9775, 12129)]