4418655705

素因数分解:

$3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{487}}^1\times {\mathrm{521}}^1$

素因数の和:1068

約数の個数: 80

約数和(自身を含む): 8137286784

約数和(自身を除く): 3718631079

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 81, 129, 135, 215, 387, 405, 487, 521, 645, 1161, 1461, 1563, 1935, 2435, 2605, 3483, 4383, 4689, 5805, 7305, 7815, 13149, 14067, 17415, 20941, 21915, 22403, 23445, 39447, 42201, 62823, 65745, 67209, 70335, 104705, 112015, 188469, 197235, 201627, 211005, 253727, 314115, 336045, 565407, 604881, 761181, 942345, 1008135, 1268635, 1696221, 1814643, 2283543, 2827035, 3024405, 3805905, 6850629, 8481105, 9073215, 10910261, 11417715, 20551887, 32730783, 34253145, 54551305, 98192349, 102759435, 163653915, 294577047, 490961745, 883731141, 1472885235, 4418655705]

約数ペア:

[(1, 4418655705), (3, 1472885235), (5, 883731141), (9, 490961745), (15, 294577047), (27, 163653915), (43, 102759435), (45, 98192349), (81, 54551305), (129, 34253145), (135, 32730783), (215, 20551887), (387, 11417715), (405, 10910261), (487, 9073215), (521, 8481105), (645, 6850629), (1161, 3805905), (1461, 3024405), (1563, 2827035), (1935, 2283543), (2435, 1814643), (2605, 1696221), (3483, 1268635), (4383, 1008135), (4689, 942345), (5805, 761181), (7305, 604881), (7815, 565407), (13149, 336045), (14067, 314115), (17415, 253727), (20941, 211005), (21915, 201627), (22403, 197235), (23445, 188469), (39447, 112015), (42201, 104705), (62823, 70335), (65745, 67209)]