38645145

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{587}}^1$

素因数の和:635

約数の個数: 96

約数和(自身を含む): 88058880

約数和(自身を除く): 49413735

約数列:

[1, 3, 5, 7, 9, 11, 15, 19, 21, 33, 35, 45, 55, 57, 63, 77, 95, 99, 105, 133, 165, 171, 209, 231, 285, 315, 385, 399, 495, 587, 627, 665, 693, 855, 1045, 1155, 1197, 1463, 1761, 1881, 1995, 2935, 3135, 3465, 4109, 4389, 5283, 5985, 6457, 7315, 8805, 9405, 11153, 12327, 13167, 19371, 20545, 21945, 26415, 32285, 33459, 36981, 45199, 55765, 58113, 61635, 65835, 78071, 96855, 100377, 122683, 135597, 167295, 184905, 225995, 234213, 290565, 368049, 390355, 406791, 501885, 613415, 677985, 702639, 858781, 1104147, 1171065, 1840245, 2033955, 2576343, 3513195, 4293905, 5520735, 7729029, 12881715, 38645145]

約数ペア:

[(1, 38645145), (3, 12881715), (5, 7729029), (7, 5520735), (9, 4293905), (11, 3513195), (15, 2576343), (19, 2033955), (21, 1840245), (33, 1171065), (35, 1104147), (45, 858781), (55, 702639), (57, 677985), (63, 613415), (77, 501885), (95, 406791), (99, 390355), (105, 368049), (133, 290565), (165, 234213), (171, 225995), (209, 184905), (231, 167295), (285, 135597), (315, 122683), (385, 100377), (399, 96855), (495, 78071), (587, 65835), (627, 61635), (665, 58113), (693, 55765), (855, 45199), (1045, 36981), (1155, 33459), (1197, 32285), (1463, 26415), (1761, 21945), (1881, 20545), (1995, 19371), (2935, 13167), (3135, 12327), (3465, 11153), (4109, 9405), (4389, 8805), (5283, 7315), (5985, 6457)]