78998535

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3257}}^1$

素因数の和:3293

約数の個数: 72

約数和(自身を含む): 173820816

約数和(自身を除く): 94822281

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 49, 55, 63, 77, 99, 105, 147, 165, 231, 245, 315, 385, 441, 495, 539, 693, 735, 1155, 1617, 2205, 2695, 3257, 3465, 4851, 8085, 9771, 16285, 22799, 24255, 29313, 35827, 48855, 68397, 107481, 113995, 146565, 159593, 179135, 205191, 250789, 322443, 341985, 478779, 537405, 752367, 797965, 1025955, 1253945, 1436337, 1612215, 1755523, 2257101, 2393895, 3761835, 5266569, 7181685, 8777615, 11285505, 15799707, 26332845, 78998535]

約数ペア:

[(1, 78998535), (3, 26332845), (5, 15799707), (7, 11285505), (9, 8777615), (11, 7181685), (15, 5266569), (21, 3761835), (33, 2393895), (35, 2257101), (45, 1755523), (49, 1612215), (55, 1436337), (63, 1253945), (77, 1025955), (99, 797965), (105, 752367), (147, 537405), (165, 478779), (231, 341985), (245, 322443), (315, 250789), (385, 205191), (441, 179135), (495, 159593), (539, 146565), (693, 113995), (735, 107481), (1155, 68397), (1617, 48855), (2205, 35827), (2695, 29313), (3257, 24255), (3465, 22799), (4851, 16285), (8085, 9771)]