83797505

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:194

約数の個数: 64

約数和(自身を含む): 125971200

約数和(自身を除く): 42173695

約数列:

[1, 5, 11, 17, 19, 53, 55, 85, 89, 95, 187, 209, 265, 323, 445, 583, 901, 935, 979, 1007, 1045, 1513, 1615, 1691, 2915, 3553, 4505, 4717, 4895, 5035, 7565, 8455, 9911, 11077, 16643, 17119, 17765, 18601, 23585, 28747, 49555, 51887, 55385, 80189, 83215, 85595, 89623, 93005, 143735, 188309, 259435, 316217, 400945, 448115, 882079, 941545, 985853, 1523591, 1581085, 4410395, 4929265, 7617955, 16759501, 83797505]

約数ペア:

[(1, 83797505), (5, 16759501), (11, 7617955), (17, 4929265), (19, 4410395), (53, 1581085), (55, 1523591), (85, 985853), (89, 941545), (95, 882079), (187, 448115), (209, 400945), (265, 316217), (323, 259435), (445, 188309), (583, 143735), (901, 93005), (935, 89623), (979, 85595), (1007, 83215), (1045, 80189), (1513, 55385), (1615, 51887), (1691, 49555), (2915, 28747), (3553, 23585), (4505, 18601), (4717, 17765), (4895, 17119), (5035, 16643), (7565, 11077), (8455, 9911)]