98703275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 144955008

約数和(自身を除く): 46251733

約数列:

[1, 5, 11, 17, 25, 43, 55, 85, 187, 215, 275, 425, 473, 491, 731, 935, 1075, 2365, 2455, 3655, 4675, 5401, 8041, 8347, 11825, 12275, 18275, 21113, 27005, 40205, 41735, 91817, 105565, 135025, 201025, 208675, 232243, 358921, 459085, 527825, 1161215, 1794605, 2295425, 3948131, 5806075, 8973025, 19740655, 98703275]

約数ペア:

[(1, 98703275), (5, 19740655), (11, 8973025), (17, 5806075), (25, 3948131), (43, 2295425), (55, 1794605), (85, 1161215), (187, 527825), (215, 459085), (275, 358921), (425, 232243), (473, 208675), (491, 201025), (731, 135025), (935, 105565), (1075, 91817), (2365, 41735), (2455, 40205), (3655, 27005), (4675, 21113), (5401, 18275), (8041, 12275), (8347, 11825)]