53158875

素因数分解:

$3^1\times 5^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{263}}^1$

素因数の和:306

約数の個数: 96

約数和(自身を含む): 112679424

約数和(自身を除く): 59520549

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 49, 55, 75, 77, 105, 125, 147, 165, 175, 231, 245, 263, 275, 375, 385, 525, 539, 735, 789, 825, 875, 1155, 1225, 1315, 1375, 1617, 1841, 1925, 2625, 2695, 2893, 3675, 3945, 4125, 5523, 5775, 6125, 6575, 8085, 8679, 9205, 9625, 12887, 13475, 14465, 18375, 19725, 20251, 27615, 28875, 32875, 38661, 40425, 43395, 46025, 60753, 64435, 67375, 72325, 98625, 101255, 138075, 141757, 193305, 202125, 216975, 230125, 303765, 322175, 361625, 425271, 506275, 690375, 708785, 966525, 1084875, 1518825, 1610875, 2126355, 2531375, 3543925, 4832625, 7594125, 10631775, 17719625, 53158875]

約数ペア:

[(1, 53158875), (3, 17719625), (5, 10631775), (7, 7594125), (11, 4832625), (15, 3543925), (21, 2531375), (25, 2126355), (33, 1610875), (35, 1518825), (49, 1084875), (55, 966525), (75, 708785), (77, 690375), (105, 506275), (125, 425271), (147, 361625), (165, 322175), (175, 303765), (231, 230125), (245, 216975), (263, 202125), (275, 193305), (375, 141757), (385, 138075), (525, 101255), (539, 98625), (735, 72325), (789, 67375), (825, 64435), (875, 60753), (1155, 46025), (1225, 43395), (1315, 40425), (1375, 38661), (1617, 32875), (1841, 28875), (1925, 27615), (2625, 20251), (2695, 19725), (2893, 18375), (3675, 14465), (3945, 13475), (4125, 12887), (5523, 9625), (5775, 9205), (6125, 8679), (6575, 8085)]