77538825

素因数分解:

$3^2\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{541}}^1$

素因数の和:584

約数の個数: 108

約数和(自身を含む): 174303948

約数和(自身を除く): 96765123

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 35, 39, 45, 49, 63, 65, 75, 91, 105, 117, 147, 175, 195, 225, 245, 273, 315, 325, 441, 455, 525, 541, 585, 637, 735, 819, 975, 1225, 1365, 1575, 1623, 1911, 2205, 2275, 2705, 2925, 3185, 3675, 3787, 4095, 4869, 5733, 6825, 7033, 8115, 9555, 11025, 11361, 13525, 15925, 18935, 20475, 21099, 24345, 26509, 28665, 34083, 35165, 40575, 47775, 49231, 56805, 63297, 79527, 94675, 105495, 121725, 132545, 143325, 147693, 170415, 175825, 238581, 246155, 284025, 316485, 344617, 397635, 443079, 527475, 662725, 738465, 852075, 1033851, 1192905, 1230775, 1582425, 1723085, 1988175, 2215395, 3101553, 3692325, 5169255, 5964525, 8615425, 11076975, 15507765, 25846275, 77538825]

約数ペア:

[(1, 77538825), (3, 25846275), (5, 15507765), (7, 11076975), (9, 8615425), (13, 5964525), (15, 5169255), (21, 3692325), (25, 3101553), (35, 2215395), (39, 1988175), (45, 1723085), (49, 1582425), (63, 1230775), (65, 1192905), (75, 1033851), (91, 852075), (105, 738465), (117, 662725), (147, 527475), (175, 443079), (195, 397635), (225, 344617), (245, 316485), (273, 284025), (315, 246155), (325, 238581), (441, 175825), (455, 170415), (525, 147693), (541, 143325), (585, 132545), (637, 121725), (735, 105495), (819, 94675), (975, 79527), (1225, 63297), (1365, 56805), (1575, 49231), (1623, 47775), (1911, 40575), (2205, 35165), (2275, 34083), (2705, 28665), (2925, 26509), (3185, 24345), (3675, 21099), (3787, 20475), (4095, 18935), (4869, 15925), (5733, 13525), (6825, 11361), (7033, 11025), (8115, 9555)]