233933115

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1213}}^1$

素因数の和:1300

約数の個数: 64

約数和(自身を含む): 430746624

約数和(自身を除く): 196813509

約数列:

[1, 3, 5, 13, 15, 23, 39, 43, 65, 69, 115, 129, 195, 215, 299, 345, 559, 645, 897, 989, 1213, 1495, 1677, 2795, 2967, 3639, 4485, 4945, 6065, 8385, 12857, 14835, 15769, 18195, 27899, 38571, 47307, 52159, 64285, 78845, 83697, 139495, 156477, 192855, 236535, 260795, 362687, 418485, 678067, 782385, 1088061, 1199657, 1813435, 2034201, 3390335, 3598971, 5440305, 5998285, 10171005, 15595541, 17994855, 46786623, 77977705, 233933115]

約数ペア:

[(1, 233933115), (3, 77977705), (5, 46786623), (13, 17994855), (15, 15595541), (23, 10171005), (39, 5998285), (43, 5440305), (65, 3598971), (69, 3390335), (115, 2034201), (129, 1813435), (195, 1199657), (215, 1088061), (299, 782385), (345, 678067), (559, 418485), (645, 362687), (897, 260795), (989, 236535), (1213, 192855), (1495, 156477), (1677, 139495), (2795, 83697), (2967, 78845), (3639, 64285), (4485, 52159), (4945, 47307), (6065, 38571), (8385, 27899), (12857, 18195), (14835, 15769)]