201574485

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{809}}^1$

素因数の和:947

約数の個数: 72

約数和(自身を含む): 410543640

約数和(自身を除く): 208969155

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 113, 147, 245, 315, 339, 441, 565, 735, 791, 809, 1017, 1695, 2205, 2373, 2427, 3955, 4045, 5085, 5537, 5663, 7119, 7281, 11865, 12135, 16611, 16989, 27685, 28315, 35595, 36405, 39641, 49833, 50967, 83055, 84945, 91417, 118923, 198205, 249165, 254835, 274251, 356769, 457085, 594615, 639919, 822753, 1371255, 1783845, 1919757, 3199595, 4113765, 4479433, 5759271, 9598785, 13438299, 22397165, 28796355, 40314897, 67191495, 201574485]

約数ペア:

[(1, 201574485), (3, 67191495), (5, 40314897), (7, 28796355), (9, 22397165), (15, 13438299), (21, 9598785), (35, 5759271), (45, 4479433), (49, 4113765), (63, 3199595), (105, 1919757), (113, 1783845), (147, 1371255), (245, 822753), (315, 639919), (339, 594615), (441, 457085), (565, 356769), (735, 274251), (791, 254835), (809, 249165), (1017, 198205), (1695, 118923), (2205, 91417), (2373, 84945), (2427, 83055), (3955, 50967), (4045, 49833), (5085, 39641), (5537, 36405), (5663, 35595), (7119, 28315), (7281, 27685), (11865, 16989), (12135, 16611)]