135815625

素因数分解:

$3^2\times 5^5\times {\mathrm{11}}^1\times {\mathrm{439}}^1$

素因数の和:481

約数の個数: 72

約数和(自身を含む): 268107840

約数和(自身を除く): 132292215

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 125, 165, 225, 275, 375, 439, 495, 625, 825, 1125, 1317, 1375, 1875, 2195, 2475, 3125, 3951, 4125, 4829, 5625, 6585, 6875, 9375, 10975, 12375, 14487, 19755, 20625, 24145, 28125, 32925, 34375, 43461, 54875, 61875, 72435, 98775, 103125, 120725, 164625, 217305, 274375, 309375, 362175, 493875, 603625, 823125, 1086525, 1371875, 1810875, 2469375, 3018125, 4115625, 5432625, 9054375, 12346875, 15090625, 27163125, 45271875, 135815625]

約数ペア:

[(1, 135815625), (3, 45271875), (5, 27163125), (9, 15090625), (11, 12346875), (15, 9054375), (25, 5432625), (33, 4115625), (45, 3018125), (55, 2469375), (75, 1810875), (99, 1371875), (125, 1086525), (165, 823125), (225, 603625), (275, 493875), (375, 362175), (439, 309375), (495, 274375), (625, 217305), (825, 164625), (1125, 120725), (1317, 103125), (1375, 98775), (1875, 72435), (2195, 61875), (2475, 54875), (3125, 43461), (3951, 34375), (4125, 32925), (4829, 28125), (5625, 24145), (6585, 20625), (6875, 19755), (9375, 14487), (10975, 12375)]