86975145

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:175

約数の個数: 96

約数和(自身を含む): 169827840

約数和(自身を除く): 82852695

約数列:

[1, 3, 5, 9, 15, 17, 41, 45, 47, 51, 59, 85, 123, 141, 153, 177, 205, 235, 255, 295, 369, 423, 531, 615, 697, 705, 765, 799, 885, 1003, 1845, 1927, 2091, 2115, 2397, 2419, 2655, 2773, 3009, 3485, 3995, 5015, 5781, 6273, 7191, 7257, 8319, 9027, 9635, 10455, 11985, 12095, 13865, 15045, 17343, 21771, 24957, 28905, 31365, 32759, 35955, 36285, 41123, 41595, 45135, 47141, 86715, 98277, 108855, 113693, 123369, 124785, 141423, 163795, 205615, 235705, 294831, 341079, 370107, 424269, 491385, 568465, 616845, 707115, 1023237, 1474155, 1705395, 1850535, 1932781, 2121345, 5116185, 5798343, 9663905, 17395029, 28991715, 86975145]

約数ペア:

[(1, 86975145), (3, 28991715), (5, 17395029), (9, 9663905), (15, 5798343), (17, 5116185), (41, 2121345), (45, 1932781), (47, 1850535), (51, 1705395), (59, 1474155), (85, 1023237), (123, 707115), (141, 616845), (153, 568465), (177, 491385), (205, 424269), (235, 370107), (255, 341079), (295, 294831), (369, 235705), (423, 205615), (531, 163795), (615, 141423), (697, 124785), (705, 123369), (765, 113693), (799, 108855), (885, 98277), (1003, 86715), (1845, 47141), (1927, 45135), (2091, 41595), (2115, 41123), (2397, 36285), (2419, 35955), (2655, 32759), (2773, 31365), (3009, 28905), (3485, 24957), (3995, 21771), (5015, 17343), (5781, 15045), (6273, 13865), (7191, 12095), (7257, 11985), (8319, 10455), (9027, 9635)]