1279497375

素因数分解:

$3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{983}}^1$

素因数の和:1106

約数の個数: 96

約数和(自身を含む): 2514395520

約数和(自身を除く): 1234898145

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 89, 117, 125, 195, 225, 267, 325, 375, 445, 585, 801, 975, 983, 1125, 1157, 1335, 1625, 2225, 2925, 2949, 3471, 4005, 4875, 4915, 5785, 6675, 8847, 10413, 11125, 12779, 14625, 14745, 17355, 20025, 24575, 28925, 33375, 38337, 44235, 52065, 63895, 73725, 86775, 87487, 100125, 115011, 122875, 144625, 191685, 221175, 260325, 262461, 319475, 368625, 433875, 437435, 575055, 787383, 958425, 1105875, 1137331, 1301625, 1312305, 1597375, 2187175, 2875275, 3411993, 3936915, 4792125, 5686655, 6561525, 10235979, 10935875, 14376375, 17059965, 19684575, 28433275, 32807625, 51179895, 85299825, 98422875, 142166375, 255899475, 426499125, 1279497375]

約数ペア:

[(1, 1279497375), (3, 426499125), (5, 255899475), (9, 142166375), (13, 98422875), (15, 85299825), (25, 51179895), (39, 32807625), (45, 28433275), (65, 19684575), (75, 17059965), (89, 14376375), (117, 10935875), (125, 10235979), (195, 6561525), (225, 5686655), (267, 4792125), (325, 3936915), (375, 3411993), (445, 2875275), (585, 2187175), (801, 1597375), (975, 1312305), (983, 1301625), (1125, 1137331), (1157, 1105875), (1335, 958425), (1625, 787383), (2225, 575055), (2925, 437435), (2949, 433875), (3471, 368625), (4005, 319475), (4875, 262461), (4915, 260325), (5785, 221175), (6675, 191685), (8847, 144625), (10413, 122875), (11125, 115011), (12779, 100125), (14625, 87487), (14745, 86775), (17355, 73725), (20025, 63895), (24575, 52065), (28925, 44235), (33375, 38337)]