204569760975

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{389}}^1\times {\mathrm{3449}}^1$

素因数の和:3977

約数の個数: 96

約数和(自身を含む): 360378720000

約数和(自身を除く): 155808959025

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 107, 285, 321, 389, 475, 535, 1167, 1425, 1605, 1945, 2033, 2675, 3449, 5835, 6099, 7391, 8025, 9725, 10165, 10347, 17245, 22173, 29175, 30495, 36955, 41623, 50825, 51735, 65531, 86225, 110865, 124869, 152475, 184775, 196593, 208115, 258675, 327655, 369043, 554325, 624345, 790837, 982965, 1040575, 1107129, 1341661, 1638275, 1845215, 2372511, 3121725, 3954185, 4024983, 4914825, 5535645, 6708305, 7011817, 9226075, 11862555, 19770925, 20124915, 21035451, 25491559, 27678225, 33541525, 35059085, 59312775, 76474677, 100624575, 105177255, 127457795, 143557727, 175295425, 382373385, 430673181, 525886275, 637288975, 717788635, 1911866925, 2153365905, 2727596813, 3588943175, 8182790439, 10766829525, 13637984065, 40913952195, 68189920325, 204569760975]

約数ペア:

[(1, 204569760975), (3, 68189920325), (5, 40913952195), (15, 13637984065), (19, 10766829525), (25, 8182790439), (57, 3588943175), (75, 2727596813), (95, 2153365905), (107, 1911866925), (285, 717788635), (321, 637288975), (389, 525886275), (475, 430673181), (535, 382373385), (1167, 175295425), (1425, 143557727), (1605, 127457795), (1945, 105177255), (2033, 100624575), (2675, 76474677), (3449, 59312775), (5835, 35059085), (6099, 33541525), (7391, 27678225), (8025, 25491559), (9725, 21035451), (10165, 20124915), (10347, 19770925), (17245, 11862555), (22173, 9226075), (29175, 7011817), (30495, 6708305), (36955, 5535645), (41623, 4914825), (50825, 4024983), (51735, 3954185), (65531, 3121725), (86225, 2372511), (110865, 1845215), (124869, 1638275), (152475, 1341661), (184775, 1107129), (196593, 1040575), (208115, 982965), (258675, 790837), (327655, 624345), (369043, 554325)]