42255015

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{751}}^1$

素因数の和:812

約数の個数: 48

約数和(自身を含む): 76812288

約数和(自身を除く): 34557273

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 121, 155, 165, 341, 363, 465, 605, 751, 1023, 1705, 1815, 2253, 3751, 3755, 5115, 8261, 11253, 11265, 18755, 23281, 24783, 41305, 56265, 69843, 90871, 116405, 123915, 256091, 272613, 349215, 454355, 768273, 1280455, 1363065, 2817001, 3841365, 8451003, 14085005, 42255015]

約数ペア:

[(1, 42255015), (3, 14085005), (5, 8451003), (11, 3841365), (15, 2817001), (31, 1363065), (33, 1280455), (55, 768273), (93, 454355), (121, 349215), (155, 272613), (165, 256091), (341, 123915), (363, 116405), (465, 90871), (605, 69843), (751, 56265), (1023, 41305), (1705, 24783), (1815, 23281), (2253, 18755), (3751, 11265), (3755, 11253), (5115, 8261)]