84880575

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{569}}^1$

素因数の和:618

約数の個数: 96

約数和(自身を含む): 178113600

約数和(自身を除く): 93233025

約数列:

[1, 3, 5, 9, 13, 15, 17, 25, 27, 39, 45, 51, 65, 75, 85, 117, 135, 153, 195, 221, 225, 255, 325, 351, 425, 459, 569, 585, 663, 675, 765, 975, 1105, 1275, 1707, 1755, 1989, 2295, 2845, 2925, 3315, 3825, 5121, 5525, 5967, 7397, 8535, 8775, 9673, 9945, 11475, 14225, 15363, 16575, 22191, 25605, 29019, 29835, 36985, 42675, 48365, 49725, 66573, 76815, 87057, 110955, 125749, 128025, 145095, 149175, 184925, 199719, 241825, 261171, 332865, 377247, 384075, 435285, 554775, 628745, 725475, 998595, 1131741, 1305855, 1664325, 1886235, 2176425, 3143725, 3395223, 4992975, 5658705, 6529275, 9431175, 16976115, 28293525, 84880575]

約数ペア:

[(1, 84880575), (3, 28293525), (5, 16976115), (9, 9431175), (13, 6529275), (15, 5658705), (17, 4992975), (25, 3395223), (27, 3143725), (39, 2176425), (45, 1886235), (51, 1664325), (65, 1305855), (75, 1131741), (85, 998595), (117, 725475), (135, 628745), (153, 554775), (195, 435285), (221, 384075), (225, 377247), (255, 332865), (325, 261171), (351, 241825), (425, 199719), (459, 184925), (569, 149175), (585, 145095), (663, 128025), (675, 125749), (765, 110955), (975, 87057), (1105, 76815), (1275, 66573), (1707, 49725), (1755, 48365), (1989, 42675), (2295, 36985), (2845, 29835), (2925, 29019), (3315, 25605), (3825, 22191), (5121, 16575), (5525, 15363), (5967, 14225), (7397, 11475), (8535, 9945), (8775, 9673)]