193022025

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{991}}^1$

素因数の和:1071

約数の個数: 72

約数和(自身を含む): 378618624

約数和(自身を除く): 185596599

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 53, 75, 105, 147, 159, 175, 245, 265, 371, 525, 735, 795, 991, 1113, 1225, 1325, 1855, 2597, 2973, 3675, 3975, 4955, 5565, 6937, 7791, 9275, 12985, 14865, 20811, 24775, 27825, 34685, 38955, 48559, 52523, 64925, 74325, 104055, 145677, 157569, 173425, 194775, 242795, 262615, 367661, 520275, 728385, 787845, 1102983, 1213975, 1313075, 1838305, 2573627, 3641925, 3939225, 5514915, 7720881, 9191525, 12868135, 27574575, 38604405, 64340675, 193022025]

約数ペア:

[(1, 193022025), (3, 64340675), (5, 38604405), (7, 27574575), (15, 12868135), (21, 9191525), (25, 7720881), (35, 5514915), (49, 3939225), (53, 3641925), (75, 2573627), (105, 1838305), (147, 1313075), (159, 1213975), (175, 1102983), (245, 787845), (265, 728385), (371, 520275), (525, 367661), (735, 262615), (795, 242795), (991, 194775), (1113, 173425), (1225, 157569), (1325, 145677), (1855, 104055), (2597, 74325), (2973, 64925), (3675, 52523), (3975, 48559), (4955, 38955), (5565, 34685), (6937, 27825), (7791, 24775), (9275, 20811), (12985, 14865)]