161430675

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{461}}^1$

素因数の和:533

約数の個数: 96

約数和(自身を含む): 329978880

約数和(自身を除く): 168548205

約数列:

[1, 3, 5, 7, 15, 21, 23, 25, 29, 35, 69, 75, 87, 105, 115, 145, 161, 175, 203, 345, 435, 461, 483, 525, 575, 609, 667, 725, 805, 1015, 1383, 1725, 2001, 2175, 2305, 2415, 3045, 3227, 3335, 4025, 4669, 5075, 6915, 9681, 10005, 10603, 11525, 12075, 13369, 14007, 15225, 16135, 16675, 23345, 31809, 34575, 40107, 48405, 50025, 53015, 66845, 70035, 74221, 80675, 93583, 116725, 159045, 200535, 222663, 242025, 265075, 280749, 307487, 334225, 350175, 371105, 467915, 795225, 922461, 1002675, 1113315, 1403745, 1537435, 1855525, 2152409, 2339575, 4612305, 5566575, 6457227, 7018725, 7687175, 10762045, 23061525, 32286135, 53810225, 161430675]

約数ペア:

[(1, 161430675), (3, 53810225), (5, 32286135), (7, 23061525), (15, 10762045), (21, 7687175), (23, 7018725), (25, 6457227), (29, 5566575), (35, 4612305), (69, 2339575), (75, 2152409), (87, 1855525), (105, 1537435), (115, 1403745), (145, 1113315), (161, 1002675), (175, 922461), (203, 795225), (345, 467915), (435, 371105), (461, 350175), (483, 334225), (525, 307487), (575, 280749), (609, 265075), (667, 242025), (725, 222663), (805, 200535), (1015, 159045), (1383, 116725), (1725, 93583), (2001, 80675), (2175, 74221), (2305, 70035), (2415, 66845), (3045, 53015), (3227, 50025), (3335, 48405), (4025, 40107), (4669, 34575), (5075, 31809), (6915, 23345), (9681, 16675), (10005, 16135), (10603, 15225), (11525, 14007), (12075, 13369)]