194810265

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:420

約数の個数: 80

約数和(自身を含む): 380052288

約数和(自身を除く): 185242023

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 163, 195, 227, 351, 405, 489, 585, 681, 815, 1053, 1135, 1467, 1755, 2043, 2119, 2445, 2951, 3405, 4401, 5265, 6129, 6357, 7335, 8853, 10215, 10595, 13203, 14755, 18387, 19071, 22005, 26559, 30645, 31785, 37001, 44265, 57213, 66015, 79677, 91935, 95355, 111003, 132795, 171639, 185005, 239031, 286065, 333009, 398385, 481013, 555015, 858195, 999027, 1195155, 1443039, 1665045, 2405065, 2997081, 4329117, 4995135, 7215195, 12987351, 14985405, 21645585, 38962053, 64936755, 194810265]

約数ペア:

[(1, 194810265), (3, 64936755), (5, 38962053), (9, 21645585), (13, 14985405), (15, 12987351), (27, 7215195), (39, 4995135), (45, 4329117), (65, 2997081), (81, 2405065), (117, 1665045), (135, 1443039), (163, 1195155), (195, 999027), (227, 858195), (351, 555015), (405, 481013), (489, 398385), (585, 333009), (681, 286065), (815, 239031), (1053, 185005), (1135, 171639), (1467, 132795), (1755, 111003), (2043, 95355), (2119, 91935), (2445, 79677), (2951, 66015), (3405, 57213), (4401, 44265), (5265, 37001), (6129, 31785), (6357, 30645), (7335, 26559), (8853, 22005), (10215, 19071), (10595, 18387), (13203, 14755)]