48291645

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:246

約数の個数: 64

約数和(自身を含む): 87091200

約数和(自身を除く): 38799555

約数列:

[1, 3, 5, 15, 17, 31, 41, 51, 85, 93, 123, 149, 155, 205, 255, 447, 465, 527, 615, 697, 745, 1271, 1581, 2091, 2235, 2533, 2635, 3485, 3813, 4619, 6109, 6355, 7599, 7905, 10455, 12665, 13857, 18327, 19065, 21607, 23095, 30545, 37995, 64821, 69285, 78523, 91635, 103853, 108035, 189379, 235569, 311559, 324105, 392615, 519265, 568137, 946895, 1177845, 1557795, 2840685, 3219443, 9658329, 16097215, 48291645]

約数ペア:

[(1, 48291645), (3, 16097215), (5, 9658329), (15, 3219443), (17, 2840685), (31, 1557795), (41, 1177845), (51, 946895), (85, 568137), (93, 519265), (123, 392615), (149, 324105), (155, 311559), (205, 235569), (255, 189379), (447, 108035), (465, 103853), (527, 91635), (615, 78523), (697, 69285), (745, 64821), (1271, 37995), (1581, 30545), (2091, 23095), (2235, 21607), (2533, 19065), (2635, 18327), (3485, 13857), (3813, 12665), (4619, 10455), (6109, 7905), (6355, 7599)]