1580994113215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{461}}^1\times {\mathrm{25841}}^1$

素因数の和:26464

約数の個数: 64

約数和(自身を含む): 2200597217280

約数和(自身を除く): 619603104065

約数列:

[1, 5, 11, 19, 55, 95, 127, 209, 461, 635, 1045, 1397, 2305, 2413, 5071, 6985, 8759, 12065, 25355, 25841, 26543, 43795, 58547, 96349, 129205, 132715, 284251, 292735, 481745, 490979, 644017, 1112393, 1421255, 2454895, 3220085, 3281807, 5400769, 5561965, 11912701, 12236323, 16409035, 27003845, 36099877, 59563505, 61181615, 62354333, 131039711, 180499385, 226341319, 311771665, 655198555, 685897663, 1131706595, 1512913027, 2489754509, 3429488315, 7564565135, 12448772545, 16642043297, 28745347513, 83210216485, 143726737565, 316198822643, 1580994113215]

約数ペア:

[(1, 1580994113215), (5, 316198822643), (11, 143726737565), (19, 83210216485), (55, 28745347513), (95, 16642043297), (127, 12448772545), (209, 7564565135), (461, 3429488315), (635, 2489754509), (1045, 1512913027), (1397, 1131706595), (2305, 685897663), (2413, 655198555), (5071, 311771665), (6985, 226341319), (8759, 180499385), (12065, 131039711), (25355, 62354333), (25841, 61181615), (26543, 59563505), (43795, 36099877), (58547, 27003845), (96349, 16409035), (129205, 12236323), (132715, 11912701), (284251, 5561965), (292735, 5400769), (481745, 3281807), (490979, 3220085), (644017, 2454895), (1112393, 1421255)]