73741815

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{631}}^1$

素因数の和:709

約数の個数: 72

約数和(自身を含む): 151733088

約数和(自身を除く): 77991273

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 53, 63, 105, 147, 159, 245, 265, 315, 371, 441, 477, 631, 735, 795, 1113, 1855, 1893, 2205, 2385, 2597, 3155, 3339, 4417, 5565, 5679, 7791, 9465, 12985, 13251, 16695, 22085, 23373, 28395, 30919, 33443, 38955, 39753, 66255, 92757, 100329, 116865, 154595, 167215, 198765, 234101, 278271, 300987, 463785, 501645, 702303, 1170505, 1391355, 1504935, 1638707, 2106909, 3511515, 4916121, 8193535, 10534545, 14748363, 24580605, 73741815]

約数ペア:

[(1, 73741815), (3, 24580605), (5, 14748363), (7, 10534545), (9, 8193535), (15, 4916121), (21, 3511515), (35, 2106909), (45, 1638707), (49, 1504935), (53, 1391355), (63, 1170505), (105, 702303), (147, 501645), (159, 463785), (245, 300987), (265, 278271), (315, 234101), (371, 198765), (441, 167215), (477, 154595), (631, 116865), (735, 100329), (795, 92757), (1113, 66255), (1855, 39753), (1893, 38955), (2205, 33443), (2385, 30919), (2597, 28395), (3155, 23373), (3339, 22085), (4417, 16695), (5565, 13251), (5679, 12985), (7791, 9465)]