22748985

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:228

約数の個数: 96

約数和(自身を含む): 49795200

約数和(自身を除く): 27046215

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 49, 57, 63, 95, 105, 133, 135, 147, 171, 181, 189, 245, 285, 315, 399, 441, 513, 543, 665, 735, 855, 905, 931, 945, 1197, 1267, 1323, 1629, 1995, 2205, 2565, 2715, 2793, 3439, 3591, 3801, 4655, 4887, 5985, 6335, 6615, 8145, 8379, 8869, 10317, 11403, 13965, 17195, 17955, 19005, 24073, 24435, 25137, 26607, 30951, 34209, 41895, 44345, 51585, 57015, 72219, 79821, 92853, 120365, 125685, 133035, 154755, 168511, 171045, 216657, 239463, 361095, 399105, 464265, 505533, 649971, 842555, 1083285, 1197315, 1516599, 2527665, 3249855, 4549797, 7582995, 22748985]

約数ペア:

[(1, 22748985), (3, 7582995), (5, 4549797), (7, 3249855), (9, 2527665), (15, 1516599), (19, 1197315), (21, 1083285), (27, 842555), (35, 649971), (45, 505533), (49, 464265), (57, 399105), (63, 361095), (95, 239463), (105, 216657), (133, 171045), (135, 168511), (147, 154755), (171, 133035), (181, 125685), (189, 120365), (245, 92853), (285, 79821), (315, 72219), (399, 57015), (441, 51585), (513, 44345), (543, 41895), (665, 34209), (735, 30951), (855, 26607), (905, 25137), (931, 24435), (945, 24073), (1197, 19005), (1267, 17955), (1323, 17195), (1629, 13965), (1995, 11403), (2205, 10317), (2565, 8869), (2715, 8379), (2793, 8145), (3439, 6615), (3591, 6335), (3801, 5985), (4655, 4887)]