42520995

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:233

約数の個数: 96

約数和(自身を含む): 88418304

約数和(自身を除く): 45897309

約数列:

[1, 3, 5, 9, 11, 15, 17, 31, 33, 45, 51, 55, 85, 93, 99, 153, 155, 163, 165, 187, 255, 279, 341, 465, 489, 495, 527, 561, 765, 815, 935, 1023, 1395, 1467, 1581, 1683, 1705, 1793, 2445, 2635, 2771, 2805, 3069, 4743, 5053, 5115, 5379, 5797, 7335, 7905, 8313, 8415, 8965, 13855, 15159, 15345, 16137, 17391, 23715, 24939, 25265, 26895, 28985, 30481, 41565, 45477, 52173, 55583, 75795, 80685, 85901, 86955, 91443, 124695, 152405, 166749, 227385, 257703, 260865, 274329, 277915, 429505, 457215, 500247, 773109, 833745, 944911, 1288515, 1371645, 2501235, 2834733, 3865545, 4724555, 8504199, 14173665, 42520995]

約数ペア:

[(1, 42520995), (3, 14173665), (5, 8504199), (9, 4724555), (11, 3865545), (15, 2834733), (17, 2501235), (31, 1371645), (33, 1288515), (45, 944911), (51, 833745), (55, 773109), (85, 500247), (93, 457215), (99, 429505), (153, 277915), (155, 274329), (163, 260865), (165, 257703), (187, 227385), (255, 166749), (279, 152405), (341, 124695), (465, 91443), (489, 86955), (495, 85901), (527, 80685), (561, 75795), (765, 55583), (815, 52173), (935, 45477), (1023, 41565), (1395, 30481), (1467, 28985), (1581, 26895), (1683, 25265), (1705, 24939), (1793, 23715), (2445, 17391), (2635, 16137), (2771, 15345), (2805, 15159), (3069, 13855), (4743, 8965), (5053, 8415), (5115, 8313), (5379, 7905), (5797, 7335)]