1948545225

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{2687}}^1$

素因数の和:3007

約数の個数: 72

約数和(自身を含む): 3821755392

約数和(自身を除く): 1873210167

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 275, 293, 495, 825, 879, 1465, 2475, 2637, 2687, 3223, 4395, 7325, 8061, 9669, 13185, 13435, 16115, 21975, 24183, 29007, 29557, 40305, 48345, 65925, 67175, 80575, 88671, 120915, 145035, 147785, 201525, 241725, 266013, 443355, 604575, 725175, 738925, 787291, 1330065, 2216775, 2361873, 3936455, 6650325, 7085619, 8660201, 11809365, 19682275, 25980603, 35428095, 43301005, 59046825, 77941809, 129903015, 177140475, 216505025, 389709045, 649515075, 1948545225]

約数ペア:

[(1, 1948545225), (3, 649515075), (5, 389709045), (9, 216505025), (11, 177140475), (15, 129903015), (25, 77941809), (33, 59046825), (45, 43301005), (55, 35428095), (75, 25980603), (99, 19682275), (165, 11809365), (225, 8660201), (275, 7085619), (293, 6650325), (495, 3936455), (825, 2361873), (879, 2216775), (1465, 1330065), (2475, 787291), (2637, 738925), (2687, 725175), (3223, 604575), (4395, 443355), (7325, 266013), (8061, 241725), (9669, 201525), (13185, 147785), (13435, 145035), (16115, 120915), (21975, 88671), (24183, 80575), (29007, 67175), (29557, 65925), (40305, 48345)]