196117625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:207

約数の個数: 64

約数和(自身を含む): 284663808

約数和(自身を除く): 88546183

約数列:

[1, 5, 11, 25, 31, 43, 55, 107, 125, 155, 215, 275, 341, 473, 535, 775, 1075, 1177, 1333, 1375, 1705, 2365, 2675, 3317, 3875, 4601, 5375, 5885, 6665, 8525, 11825, 13375, 14663, 16585, 23005, 29425, 33325, 36487, 42625, 50611, 59125, 73315, 82925, 115025, 142631, 147125, 166625, 182435, 253055, 366575, 414625, 575125, 713155, 912175, 1265275, 1568941, 1832875, 3565775, 4560875, 6326375, 7844705, 17828875, 39223525, 196117625]

約数ペア:

[(1, 196117625), (5, 39223525), (11, 17828875), (25, 7844705), (31, 6326375), (43, 4560875), (55, 3565775), (107, 1832875), (125, 1568941), (155, 1265275), (215, 912175), (275, 713155), (341, 575125), (473, 414625), (535, 366575), (775, 253055), (1075, 182435), (1177, 166625), (1333, 147125), (1375, 142631), (1705, 115025), (2365, 82925), (2675, 73315), (3317, 59125), (3875, 50611), (4601, 42625), (5375, 36487), (5885, 33325), (6665, 29425), (8525, 23005), (11825, 16585), (13375, 14663)]