28524375

素因数分解:

$3^2\times 5^4\times {\mathrm{11}}^1\times {\mathrm{461}}^1$

素因数の和:498

約数の個数: 60

約数和(自身を含む): 56288232

約数和(自身を除く): 27763857

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 125, 165, 225, 275, 375, 461, 495, 625, 825, 1125, 1375, 1383, 1875, 2305, 2475, 4125, 4149, 5071, 5625, 6875, 6915, 11525, 12375, 15213, 20625, 20745, 25355, 34575, 45639, 57625, 61875, 76065, 103725, 126775, 172875, 228195, 288125, 380325, 518625, 633875, 864375, 1140975, 1901625, 2593125, 3169375, 5704875, 9508125, 28524375]

約数ペア:

[(1, 28524375), (3, 9508125), (5, 5704875), (9, 3169375), (11, 2593125), (15, 1901625), (25, 1140975), (33, 864375), (45, 633875), (55, 518625), (75, 380325), (99, 288125), (125, 228195), (165, 172875), (225, 126775), (275, 103725), (375, 76065), (461, 61875), (495, 57625), (625, 45639), (825, 34575), (1125, 25355), (1375, 20745), (1383, 20625), (1875, 15213), (2305, 12375), (2475, 11525), (4125, 6915), (4149, 6875), (5071, 5625)]