8008875

素因数分解:

$3^4\times 5^3\times 7^1\times {\mathrm{113}}^1$

素因数の和:147

約数の個数: 80

約数和(自身を含む): 17214912

約数和(自身を除く): 9206037

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 81, 105, 113, 125, 135, 175, 189, 225, 315, 339, 375, 405, 525, 565, 567, 675, 791, 875, 945, 1017, 1125, 1575, 1695, 2025, 2373, 2625, 2825, 2835, 3051, 3375, 3955, 4725, 5085, 7119, 7875, 8475, 9153, 10125, 11865, 14125, 14175, 15255, 19775, 21357, 23625, 25425, 35595, 42375, 45765, 59325, 64071, 70875, 76275, 98875, 106785, 127125, 177975, 228825, 296625, 320355, 381375, 533925, 889875, 1144125, 1601775, 2669625, 8008875]

約数ペア:

[(1, 8008875), (3, 2669625), (5, 1601775), (7, 1144125), (9, 889875), (15, 533925), (21, 381375), (25, 320355), (27, 296625), (35, 228825), (45, 177975), (63, 127125), (75, 106785), (81, 98875), (105, 76275), (113, 70875), (125, 64071), (135, 59325), (175, 45765), (189, 42375), (225, 35595), (315, 25425), (339, 23625), (375, 21357), (405, 19775), (525, 15255), (565, 14175), (567, 14125), (675, 11865), (791, 10125), (875, 9153), (945, 8475), (1017, 7875), (1125, 7119), (1575, 5085), (1695, 4725), (2025, 3955), (2373, 3375), (2625, 3051), (2825, 2835)]