123292455

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{251}}^1$

素因数の和:512

約数の個数: 64

約数和(自身を含む): 233694720

約数和(自身を除く): 110402265

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 229, 251, 429, 687, 715, 753, 1145, 1255, 2145, 2519, 2761, 2977, 3263, 3435, 3765, 7557, 8283, 8931, 9789, 12595, 13805, 14885, 16315, 32747, 35893, 37785, 41415, 44655, 48945, 57479, 98241, 107679, 163735, 172437, 179465, 287395, 491205, 538395, 632269, 747227, 862185, 1896807, 2241681, 3161345, 3736135, 8219497, 9484035, 11208405, 24658491, 41097485, 123292455]

約数ペア:

[(1, 123292455), (3, 41097485), (5, 24658491), (11, 11208405), (13, 9484035), (15, 8219497), (33, 3736135), (39, 3161345), (55, 2241681), (65, 1896807), (143, 862185), (165, 747227), (195, 632269), (229, 538395), (251, 491205), (429, 287395), (687, 179465), (715, 172437), (753, 163735), (1145, 107679), (1255, 98241), (2145, 57479), (2519, 48945), (2761, 44655), (2977, 41415), (3263, 37785), (3435, 35893), (3765, 32747), (7557, 16315), (8283, 14885), (8931, 13805), (9789, 12595)]