201808433775

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{563}}^1\times {\mathrm{853}}^1$

素因数の和:1873

約数の個数: 96

約数和(自身を含む): 361218880512

約数和(自身を除く): 159410446737

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 431, 563, 853, 975, 1293, 1689, 2155, 2559, 2815, 4265, 5603, 6465, 7319, 8445, 10775, 11089, 12795, 14075, 16809, 21325, 21957, 28015, 32325, 33267, 36595, 42225, 55445, 63975, 84045, 109785, 140075, 166335, 182975, 242653, 277225, 367643, 420225, 480239, 548925, 727959, 831675, 1102929, 1213265, 1440717, 1838215, 2401195, 3154489, 3639795, 4779359, 5514645, 6066325, 6243107, 7203585, 9191075, 9463467, 12005975, 14338077, 15772445, 18198975, 18729321, 23896795, 27573225, 31215535, 36017925, 47317335, 71690385, 78862225, 93646605, 119483975, 156077675, 206983009, 236586675, 358451925, 468233025, 620949027, 1034915045, 2690779117, 3104745135, 5174575225, 8072337351, 13453895585, 15523725675, 40361686755, 67269477925, 201808433775]

約数ペア:

[(1, 201808433775), (3, 67269477925), (5, 40361686755), (13, 15523725675), (15, 13453895585), (25, 8072337351), (39, 5174575225), (65, 3104745135), (75, 2690779117), (195, 1034915045), (325, 620949027), (431, 468233025), (563, 358451925), (853, 236586675), (975, 206983009), (1293, 156077675), (1689, 119483975), (2155, 93646605), (2559, 78862225), (2815, 71690385), (4265, 47317335), (5603, 36017925), (6465, 31215535), (7319, 27573225), (8445, 23896795), (10775, 18729321), (11089, 18198975), (12795, 15772445), (14075, 14338077), (16809, 12005975), (21325, 9463467), (21957, 9191075), (28015, 7203585), (32325, 6243107), (33267, 6066325), (36595, 5514645), (42225, 4779359), (55445, 3639795), (63975, 3154489), (84045, 2401195), (109785, 1838215), (140075, 1440717), (166335, 1213265), (182975, 1102929), (242653, 831675), (277225, 727959), (367643, 548925), (420225, 480239)]