734948475

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{811}}^1$

素因数の和:1148

約数の個数: 48

約数和(自身を含む): 1249336704

約数和(自身を除く): 514388229

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 281, 645, 811, 843, 1075, 1405, 2433, 3225, 4055, 4215, 7025, 12083, 12165, 20275, 21075, 34873, 36249, 60415, 60825, 104619, 174365, 181245, 227891, 302075, 523095, 683673, 871825, 906225, 1139455, 2615475, 3418365, 5697275, 9799313, 17091825, 29397939, 48996565, 146989695, 244982825, 734948475]

約数ペア:

[(1, 734948475), (3, 244982825), (5, 146989695), (15, 48996565), (25, 29397939), (43, 17091825), (75, 9799313), (129, 5697275), (215, 3418365), (281, 2615475), (645, 1139455), (811, 906225), (843, 871825), (1075, 683673), (1405, 523095), (2433, 302075), (3225, 227891), (4055, 181245), (4215, 174365), (7025, 104619), (12083, 60825), (12165, 60415), (20275, 36249), (21075, 34873)]