73222875

素因数分解:

$3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:190

約数の個数: 96

約数和(自身を含む): 147865536

約数和(自身を除く): 74642661

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 61, 75, 97, 99, 125, 165, 183, 225, 275, 291, 305, 375, 485, 495, 549, 671, 825, 873, 915, 1067, 1125, 1375, 1455, 1525, 2013, 2425, 2475, 2745, 3201, 3355, 4125, 4365, 4575, 5335, 5917, 6039, 7275, 7625, 9603, 10065, 12125, 12375, 13725, 16005, 16775, 17751, 21825, 22875, 26675, 29585, 30195, 36375, 48015, 50325, 53253, 65087, 68625, 80025, 83875, 88755, 109125, 133375, 147925, 150975, 195261, 240075, 251625, 266265, 325435, 400125, 443775, 585783, 739625, 754875, 976305, 1200375, 1331325, 1627175, 2218875, 2928915, 4881525, 6656625, 8135875, 14644575, 24407625, 73222875]

約数ペア:

[(1, 73222875), (3, 24407625), (5, 14644575), (9, 8135875), (11, 6656625), (15, 4881525), (25, 2928915), (33, 2218875), (45, 1627175), (55, 1331325), (61, 1200375), (75, 976305), (97, 754875), (99, 739625), (125, 585783), (165, 443775), (183, 400125), (225, 325435), (275, 266265), (291, 251625), (305, 240075), (375, 195261), (485, 150975), (495, 147925), (549, 133375), (671, 109125), (825, 88755), (873, 83875), (915, 80025), (1067, 68625), (1125, 65087), (1375, 53253), (1455, 50325), (1525, 48015), (2013, 36375), (2425, 30195), (2475, 29585), (2745, 26675), (3201, 22875), (3355, 21825), (4125, 17751), (4365, 16775), (4575, 16005), (5335, 13725), (5917, 12375), (6039, 12125), (7275, 10065), (7625, 9603)]